Intel SLBV3 2.66GHz Processor
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Why SLBV3 Intel Xeon X5650 Six Core 2.66GHz 1.5MB is the best?

Availability: In Stock
Part Number#: SLBV3
3% Discount on Checkout


New Bulk Pack

Short Description:
SLBV3 Xeon X5650 Six Core 2.66GHz (Gigahertz) 1.5MB (Megabyte) L2 Cache 12MB (Megabyte) L3 Cache 6.4GT/S QPI Speed Socket-Fclga1366 32NM 95W Processor | Made by Intel | New Bulk Pack

Interface Types of This Product: Xeon 6 Core 2.66GHz

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
30 Days
We are giving specifications below, why one should consider procuring Intel 2.66GHz Xeon 6 Core Processor features, a general overview, description, performance specification, relevant images, a competitive price infographic, and technical information about the SLBV3 model with compatibility.

Processor Specifications

The SLBV3 Intel Xeon X5650 Six Core 2.66GHz 1.5MB Processor is a server-grade processor that was released in 2010. Some of its key specifications include:

  • Six cores with a base clock speed of 2.66GHz and a maximum turbo frequency of 3.06GHz.
  • 12 threads with Intel Hyper-Threading technology.
  • 1.5MB of L3 cache.
  • 12MB of L2 cache.
  • Intel QuickPath Interconnect (QPI) with a speed of 6.4 GT/s.
  • Support for Intel Virtualization Technology (VT-x) and Intel Virtualization Technology for Directed I/O (VT-d).
  • Compatible with Intel's 64-bit instruction set and Intel Xeon processor-based platforms.
  • TDP (thermal design power) of 95W.
  • Socket type LGA 1366.
  • It supports DDR3 memory with maximum speed of 1066/1333 MHz.

It is a powerful processor that offers high performance, energy efficiency, and support for advanced technologies, making it ideal for use in server environments and high-performance computing applications.

Performance and Benchmarks

The SLBV3 Intel Xeon X5650 Six Core 2.66GHz 1.5MB Processor is a powerful server-grade processor that delivers high performance in a wide range of applications. In terms of benchmarking, the processor has shown to perform well in:

  • Cinebench R15: The processor scored an impressive 988cb in the multi-threaded test, which is higher than many other processors in its class.
  • Geekbench 4: The processor scored a single-core score of 4,087 and a multi-core score of 24,108.
  • PassMark: The processor scored a PassMark score of 7,938, which is higher than many other processors in its class.
  • 3DMark: The processor scored a 3DMark score of 11,917, which is good for a server processor.

In general, the SLBV3 Intel Xeon X5650 Six Core 2.66GHz 1.5MB Processor is an excellent choice for use in server environments and high-performance computing applications that require high levels of processing power and energy efficiency. It is especially well-suited for tasks that take advantage of its many cores and threads, such as parallel computing, video rendering, and scientific simulations.

Comparison to similar processors

The SLBV3 Intel Xeon X5650 Six Core 2.66GHz 1.5MB Processor can be compared to other similar processors in the Intel Xeon lineup, such as the Intel Xeon X5660, X5670, and X5675. These processors are also based on the Westmere-EP architecture, and have similar core counts, clock speeds, and cache sizes. However, there are some key differences between these processors that may make one more suitable for a specific use case than the others.

  • Intel Xeon X5660: has the same core count, clock speed and cache size as the X5650, but has a higher TDP of 95W.
  • Intel Xeon X5670: has the same core count as the X5650, but has a higher clock speed of 2.93GHz, and a larger L3 cache of 12.5MB.
  • Intel Xeon X5675: has the same core count as the X5650, but has a higher clock speed of 3.06GHz and a larger L3 cache of 12.5MB.

When comparing these processors, it's important to consider not only the raw performance metrics but also the specific requirements of the workload. For example, if a system requires a higher power consumption, the X5660 can be a good choice, or if a system requires a higher clock speed, the X5675 can be a good option.

Additionally, it's also important to keep in mind that the prices of these processors can vary significantly, and that the price of a specific processor may be a significant factor in determining which one is the best choice for a particular application.


  • Manufacturer : Intel
  • Manufacturer Part Number : SLBV3
  • Type : Processor
  • Sub-Type: Intel Xeon 6 Core
  • Clock Speed :2.66 GHz
  • L2 Cache Size :1.5 MB
  • L3 Cache Size :12 MB
  • Bus/Core Ratio :20
  • Quick Path Interconnect QPI Speed :6.4 GT/S
  • Number Of Qpi Links :2
  • Socket Type :Fclga1366
  • Process Technology :32NM
  • Instruction Set :64-Bit
  • Instruction Set Extensions :Sse4.2
  • Max TDP Thermal Design Power :95 W

Advanced Technologies

  • Intel Turbo Boost Technology
  • Hyper-Threading Technology (Ht Technology)
  • Intel Virtualization Technology (Intel Vt)
  • Intel Trusted Execution Technology (Intel Txt)
  • Intel 64 Architecture
  • Idle States
  • Enhanced Intel Speedstep Technology
  • Intel Demand Based Switching
  • Execute Disable Bit

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

We have in stock some of the best and powerful 6 Core Intel Xeon processors from many of your favorite brands here on Get to enjoy the cutting-edge performance of the industry-leading Intel Xeon processor as it happens to be the brains behind the vast majority of best and high-performing servers on the market. Our extensive category includes Xeon processor solutions ranging from entry-level small business servers to significant data analytic clusters, scalable and mission-critical enterprise servers optimized to satisfy today's most complex business intelligence demands, and data-intensive applications. Kindly browse through various categories including, 1.6GHz, 1.86GHz, 1.9GHz, 2.0GHz, 2.1GHz, 2.2GHz, 2.26GHz, 2.3GHz, 2.4GHz, 2.5GHz, 2.53GHz, 2.66GHz, 2.6GHz, 2.8GHz, 2.93GHz, 2.9GHz, 3.06GHz, 3.3GHz, 3.33GHz, 3.4GHz, 3.46GHz, 3.5GHz, 3.6GHz,3.7GHz, 1.7GHz, and 3.80 GHz. These processors are steadily pushing for better advancements while taking advantage of the latest technology to perform better and reduce energy consumption.

Processor - Intel Xeon 6 Core Overview

The Xeon processor 6 core series provides the highest virtualization performance allowing business owners to do more with less. They feature crucial platform innovations to facilitate reliability, the highest expandability, and more headroom for large-scale server integration. Users can now count on scalable performance, minimal power demands, and a compact footprint. The Intel Xeon 6 Core flaunts various advanced technologies to efficiently execute specific business processes in today's clouds and virtualized data centers. The 6 Core Intel Xeon processor series offers 50 percent more cores and cache than the preceding generation, coupled with additional hardware enhancements and faster memory for virtualization.

Low Power Consumption

The 3.5gHz 6-Core intel Xeon e5 processor offers energy efficiency without compromising performance across various industry benchmarks in servers with sizes ranging from 1 to 256 sockets. The product family provides more than 40% energy efficiency than its predecessors for Intel Xeon processor-based servers. Business owners can enjoy more value out of every watt by increasing performance and power consumption for each server and rows, racks, and data centers as a whole.

Ongoing Performance Gains

Up to 2x and higher performance gains for floating-point operations is what you get from the 6 Core Intel Xeon processor. The latest Intel processors improve performance by up to 100 percent compared to the previous generations, including 3 and 4. In addition to this, Intel is looking to raise performance in subsequent generations across all deployment models and server types.

Advanced Functionality

Sporting cutting-edge features, the Intel Xeon processors can keep up with escalating business requirements to ensure stability when handling complex tasks. Hardware-assisted encryption and advanced launch time and runtime protections offer protection for systems and applications without compromising efficiency at a lower cost.

Excellent Reliability

All Intel Xeon processor-based servers are engineered, tested, and certified for industry-leading reliability. The 6 Core Intel Xeon processors extend these features, offering exceptional reliability, availability, and serviceability (RAS) capability via Intel® Run Sure Technology5 to cater to mission-critical applications.

Kindly go through our vast categories to pick the 6 Core Intel Xeon processor for your business today. You can count on free ground shipping to all purchases across all 48 states in the United States today.


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What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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Important notes:

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Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
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UPS 2nd Day Air®
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UPS Next Day Air® First Overnight - Early A.M
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UPS® First Overnight - Saturday
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FedEx Shipping Options:

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FedEx Priority Overnight®
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FedEx First Overnight®
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Worldwide Shipping Options:

UPS®/FedEx® International Economy

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UPS®/FedEx® International Priority

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UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

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